Patents by Inventor Fabrizio Mariano

Fabrizio Mariano has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Organic light-emitting diode with microcavity including doped organic layers and fabrication process thereof
    Patent number: 8969853
    Abstract: An organic light emitting diode (OLED) emitting light downward through a transparent substrate. The OLED embeds a microcavity formed between a cathode and an anode and includes a plurality of organic layers including a light emitting layer. The plurality of organic layers include at least a first layer made of an organic doped material aimed at enhancing the transport of electrons; and at least a second layer made of an organic doped material aimed at enhancing the transport of holes. The anode is obtained by deposition of a semitransparent layer of silver (Ag) over the transparent substrate to be directly in contact with the first doped organic layer. Then, thicknesses of the first and second doped organic layers can be freely adapted to best adjust the optical characteristics of the microcavity for the wavelength of monochromatic light to be produced by the OLED.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: March 3, 2015
    Assignee: Astron Fiamm Safety Sarl
    Inventors: Bruno Dussert-Vidalet, Marco Mazzeo, Guiseppe Gigli, Mohamed Ben Khalifa, Fabio Della Sala, Vincenzo Maiorano, Fabrizio Mariano
  • ORGANIC LIGHT-EMITTING DIODE WITH MICROCAVITY INCLUDING DOPED ORGANIC LAYERS AND FABRICATION PROCESS THEREOF
    Publication number: 20110079772
    Abstract: An organic light emitting diode (OLED) emitting light downward through a transparent substrate. The OLED embeds a microcavity formed between a cathode and an anode and includes a plurality of organic layers including a light emitting layer. The plurality of organic layers include at least a first layer made of an organic doped material aimed at enhancing the transport of electrons; and at least a second layer made of an organic doped material aimed at enhancing the transport of holes. The anode is obtained by deposition of a semitransparent layer of silver (Ag) over the transparent substrate to be directly in contact with the first doped organic layer. Then, thicknesses of the first and second doped organic layers can be freely adapted to best adjust the optical characteristics of the microcavity for the wavelength of monochromatic light to be produced by the OLED.
    Type: Application
    Filed: January 16, 2009
    Publication date: April 7, 2011
    Applicant: ASTRON FIAMM SAFETY
    Inventors: Mohamed Ben Khalifa, Fabio Della Sala, Bruno Dussert-Vidalet, Giuseppe Gigli, Vincenzo Maiorano, Fabrizio Mariano, Marco Mazzeo